Question: What association football league's name starts with "S"?
Paraphrase: What affiliation football league's title begins with "S"?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q15991303 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 's')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: Segona Divisió, Segona Divisió, Sudan Premier League, Sudan Premier League, Scottish Premier League, Scottish Premier League, Scottish Football League First Division, Scottish Football League First Division, Serie A, Serie A, Southern Football League, Southern Football League, Seychelles First Division, Seychelles First Division, Saudi Professional League, Saudi Professional League, S.League, S.League, Slovenian PrvaLiga, Slovenian PrvaLiga, Süper Lig, Süper Lig, Serbian League West, Serbian League West, Soviet Top League, Soviet Top League, Syrian Premier League, Syrian Premier League, Somalia League, Somalia League, Scottish Football League Second Division, Scottish Football League Second Division, Southern Counties East Football League, Southern Counties East Football League, Stoiximan.gr Football League, Stoiximan.gr Football League, Saint Lucia Gold Division, Saint Lucia Gold Division, Segunda División B, Segunda División B, Serbian League East, Serbian League East, Swiss Challenge League, Swiss Challenge League, Spartan South Midlands Football League, Spartan South Midlands Football League, Segunda División de México, Segunda División de México, Seiska, Seiska